Pilz PNOZmulti PNOZ mmc3p User manual

PNOZ mmc3p
Operating Manual-1002423-EN-04
}Configurable, safe compact controllers PNOZmulti Mini

Preface
This document is the original document.
Where unavoidable, for reasons of readability, the masculine form has been selected when
formulating this document. We do assure you that all persons are regarded without discrim-
ination and on an equal basis.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for the user's internal purposes. Suggestions and comments for improving this documenta-
tion will be gratefully received.
Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,
SafetyEYE®, SafetyNET p®, the spirit of safety® are registered and protected trademarks
of Pilz GmbH & Co. KG in some countries.
SD means Secure Digital

Contents
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1 Introduction ............................................................................................................................ 4
1.1 Validity of documentation.......................................................................................................... 4
1.2 Using the documentation .......................................................................................................... 4
1.3 Definition of symbols................................................................................................................. 4
2 Overview ................................................................................................................................. 6
2.1 Scope of supply ........................................................................................................................ 6
2.2 Unit features ............................................................................................................................. 6
2.3 Front view ................................................................................................................................. 7
3 Safety ...................................................................................................................................... 8
3.1 Intended use ............................................................................................................................. 8
3.2 System requirements................................................................................................................ 8
3.3 Safety regulations ..................................................................................................................... 9
3.3.1 Use of qualified personnel ........................................................................................................ 9
3.3.2 Warranty and liability ................................................................................................................ 9
3.3.3 Disposal .................................................................................................................................... 9
3.3.4 For your safety.......................................................................................................................... 9
4 Function description ............................................................................................................. 10
4.1 Operation .................................................................................................................................. 10
4.2 Input and output data................................................................................................................ 10
4.3 Assigning the inputs/outputs in the PNOZmulti Configurator to the PROFIBUS-DP inputs/
outputs ......................................................................................................................................
11
4.4 Block diagram ........................................................................................................................... 11
5 Installation .............................................................................................................................. 12
5.1 General installation guidelines.................................................................................................. 12
5.2 Dimensions in mm .................................................................................................................... 12
5.3 Connect the base unit and expansion modules........................................................................ 13
6 Commissioning ...................................................................................................................... 14
6.1 General wiring guidelines ......................................................................................................... 14
6.2 Connecting the supply voltage.................................................................................................. 14
6.3 PROFIBUS DP interface........................................................................................................... 14
6.4 Setting the station address ....................................................................................................... 15
6.5 Download modified project to the control system PNOZmulti................................................... 15
6.6 Connection example ................................................................................................................. 16
7 Operation ................................................................................................................................ 17
7.1 Messages ................................................................................................................................. 17
8 Technical details .................................................................................................................... 18
9 Order reference ...................................................................................................................... 20
9.1 Product ..................................................................................................................................... 20
9.2 Accessories .............................................................................................................................. 20

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ mmc3p. It is valid until new documenta-
tion is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
1.2 Using the documentation
This document is intended for instruction. Only install and commission the product if you
have read and understood this document. The document should be retained for future ref-
erence.
1.3 Definition of symbols
Information that is particularly important is identified as follows:
DANGER!
This warning must be heeded! It warns of a hazardous situation that poses
an immediate threat of serious injury and death and indicates preventive
measures that can be taken.
WARNING!
This warning must be heeded! It warns of a hazardous situation that could
lead to serious injury and death and indicates preventive measures that can
be taken.
CAUTION!
This refers to a hazard that can lead to a less serious or minor injury plus
material damage, and also provides information on preventive measures
that can be taken.
NOTICE
This describes a situation in which the product or devices could be dam-
aged and also provides information on preventive measures that can be
taken. It also highlights areas within the text that are of particular import-
ance.

Introduction
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INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
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2 Overview
2.1 Scope of supply
}Expansion module PNOZ mmc3p
}Jumper
2.2 Unit features
Application of the product PNOZ mmc3p:
Expansion module for connection to a base unit from the configurable control system
PNOZmulti Mini
The product has the following features:
}Can be configured in the PNOZmulti Configurator
}Connection for PROFIBUS-DP
}Station addresses from 0 ... 99, selected via rotary switch
}Status indicators for communication with PROFIBUS-DP and for errors
}24 virtual inputs and outputs on the control system PNOZmulti can be defined in the
PNOZmulti Configurator for communication with the fieldbus PROFIBUS-DP . The num-
ber of inputs and outputs can be extended to 128. Please note that when the extended in-
puts and outputs 24 - 127 are used they have different properties (see document entitled
"Communication Interfaces").
}Max. 1 PNOZ mmc3p can be connected to the base unit
}Plug-in connection terminals:
Either spring-loaded terminal or screw terminal available as an accessory (see Order ref-
erences for accessories).
}Please refer to the document "PNOZmulti System Expansion" for details of the base units
PNOZmulti Mini that can be connected.

Overview
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2.3 Front view
Legend:
}0 V, 24 V:
Supply connections
}X1: PROFIBUS-DP interface (female 9-pin D-Sub connector)
}: Functional earth
}LED:
– Power
– Online
– Offline
– Fault

Safety
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3 Safety
3.1 Intended use
The expansion module PNOZ mmc3p is used for communication between the configurable
control system PNOZmulti and PROFIBUS-DP.
PROFIBUS-DP is designed for fast data exchange at field level. The expansion module
PNOZ mmc3p is a passive subscriber (Slave) of PROFIBUS-DP (DPV0). The basic func-
tions of communication with PROFIBUS-DP conform to EN 50170. The central controller
(Master) reads input information from the slaves and writes output information to the slaves
as part of each cycle. As well as the cyclical transfer of usable data, PROFIBUS-DP can
also be used for diagnostics and commissioning functions. Data traffic is monitored on the
Master/Slave side.
The expansion module may only be connected to a base unit PNOZmulti Mini (for details of
the base units PNOZmulti Mini
that can be connected, refer to the document "PNOZmulti System Expansion").
The configurable small control systems PNOZmulti are used for the safety-related interrup-
tion of safety circuits and are designed for use in:
}E-STOP equipment
}Safety circuits in accordance with VDE0113 Part 1 and EN60204-1
The expansion module may not be used for safety-related functions.
Improper use
The following is deemed improper use in particular
}Any component, technical or electrical modification to the product,
}Use of the product outside the areas described in this operating manual,
}Use of the product outside the technical details (see Technical details).
NOTICE
EMC-compliant electrical installation
The product is designed for use in an industrial environment. The product
may cause interference if installed in other environments. If installed in other
environments, measures should be taken to comply with the applicable
standards and directives for the respective installation site with regard to in-
terference.
3.2 System requirements
Please refer to the "Product Modifications PNOZmulti" document in the "Version overview"
section for details of which versions of the base unit and PNOZmulti Configurator can be
used for this product.

Safety
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3.3 Safety regulations
3.3.1 Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is someone who, because of their training, experience and current pro-
fessional activity, has the specialist knowledge required to test, assess and operate the
work equipment, devices, systems, plant and machinery in accordance with the general
standards and guidelines for safety technology.
It is the company’s responsibility only to employ personnel who
}Are familiar with the basic regulations concerning health and safety / accident prevention,
}Have read and understood the information provided in this description under "Safety",
}And have a good knowledge of the generic and specialist standards applicable to the
specific application.
3.3.2 Warranty and liability
All claims to warranty and liability will be rendered invalid if
}The product was used contrary to the purpose for which it is intended,
}Damage can be attributed to not having followed the guidelines in the manual,
}Operating personnel are not suitably qualified,
}Any type of modification has been made (e.g. exchanging components on the PCB
boards, soldering work etc.).
3.3.3 Disposal
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
3.3.4 For your safety
The unit meets all the necessary conditions for safe operation. However, you should always
ensure that the following safety requirements are met:
}This operating manual only describes the basic functions of the unit. The expanded func-
tions are described in the PNOZmulti Configurator's online help. Only use these functions
once you have read and understood the documentations.
}Do not open the housing or make any unauthorised modifications.
}Please make sure you shut down the supply voltage when performing maintenance work
(e.g. exchanging contactors).

Function description
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4 Function description
4.1 Operation
The virtual inputs and outputs that are to be transferred via PROFIBUS are selected and
configured in the PNOZmulti Configurator. The base unit and the expansion module PNOZ
mmc3p are connected via a jumper.
The station address is set via rotary switches. After the supply voltage is switched on or the
PNOZmulti control system is reset, the expansion module PNOZ mmc3p is configured and
started automatically.
LEDs indicate the status of the expansion module on PROFIBUS.
The configuration is described in detail in the PNOZmulti Configurator's online help.
INFORMATION
The GSD file is available on the Internet at www.pilz.de.
4.2 Input and output data
The data is structured as follows:
}Input area
The inputs are defined in the master and transferred to the PNOZmulti. Each input has a
number, e.g. input bit 4 of byte 1 has the number i12.
}Output range
The outputs are defined in the PNOZmulti Configurator. Each output that is used is given
a number there, e.g. o0, o5... The status of output o0 is stored in bit 0 of byte 0; the
status of output o5 is stored in bit 5 of byte 0 etc.
}Output range only: Byte 3
Bits 0 … 4: Status of LEDs on the PNOZmulti
– Bit 0: OFAULT
– Bit 1: IFAULT
– Bit 2: FAULT
– Bit 3: DIAG
– Bit 4: RUN
Bit 5: Data is being exchanged.
Detailed information on data exchange (tables, segments) is available in the document
"Communication Interfaces" in the section entitled "Fieldbus modules".

Function description
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4.3 Assigning the inputs/outputs in the PNOZmulti Configurator
to the PROFIBUS-DP inputs/outputs
Virtual inputs on PNOZmulti Configurator i0 ... I7 i8 ... i15 i16 ... i23
Input data PROFIBUS-DP Byte 0: Bits 0 … 7 Byte 1: Bits 0 … 7 Byte 2: Bits 0 … 7
Virtual outputs on PNOZmulti Configurator o0 ... o7 o8 ... o15 o16 ... o23
Output data PROFIBUS-DP Byte 0: Bits 0 … 7 Byte 1: Bits 0 … 7 Byte 2: Bits 0 … 7
The number of virtual inputs and outputs can be extended to 128 (see document "Commu-
nication Interfaces" in the section entitled "Fieldbus modules")
4.4 Block diagram
Base unit
PROFIBUS DP
24 V 0 V
24 V 0 V

Installation
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5 Installation
5.1 General installation guidelines
}The unit should be installed in a control cabinet with a protection type of at least IP54.
}Fit the safety system to a horizontal mounting rail. The venting slots must face upwards
and downwards. Other mounting positions could destroy the safety system.
}Use the notch on the rear of the unit to attach it to a mounting rail.
}In environments exposed to heavy vibration, the unit should be secured using a fixing ele-
ment (e.g. retaining bracket or end angle).
}Push the unit upwards or downwards before lifting it from the mounting rail.
}To comply with EMC requirements, the mounting rail must have a low impedance con-
nection to the control cabinet housing.
}The ambient temperature in the control cabinet must not exceed the figure stated in the
technical details. otherwise air conditioning may be required.
NOTICE
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure against discharge
before touching the product, e.g. by touching an earthed, conductive sur-
face or by wearing an earthed armband.
5.2 Dimensions in mm
115,0 (4,53“)

Installation
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5.3 Connect the base unit and expansion modules
Connect the base unit and the expansion module as described in the operating instructions
for the base units.
}Connect the black/yellow terminator to the expansion module.
}Install the expansion module in the position in which it is configured in the PNOZmulti
Configurator.
The position of the expansion modules is defined in the PNOZmulti Configurator. The ex-
pansion modules are connected to the left or right of the base unit, depending on the type.
Please refer to the document "PNOZmulti System Expansion" for details of the number of
modules that can be connected to the base unit and the module types.

Commissioning
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6 Commissioning
6.1 General wiring guidelines
The wiring is defined in the circuit diagram of the PNOZmulti Configurator.
Please note:
}Information given in the Technical details must be followed.
}The position of the expansion module is specified in the Hardware configuration of the
PNOZmulti Configurator.
}Use copper wiring with a temperature stability of 75 °C.
}External measures must be used to connect the terminal to the function earth (e.g.
mounting rail).
}Always connect the mounting rail to the protective earth via an earthing terminal. This will
be used to dissipate hazardous voltages in the case of a fault.
}The power supply must meet the regulations for extra low voltages with protective elec-
trical separation (SELV, PELV).
6.2 Connecting the supply voltage
Connect the supply voltage to the fieldbus module:
}24 V terminal: + 24 VDC
}0 V terminal: 0 V
}Protect the supply voltage as follows:
– Circuit breaker, characteristic C - 6 A
or
– Blow-out fuse, slow, 6A
6.3 PROFIBUS DP interface
It is possible to define which outputs on the control system will communicate with
PROFIBUS-DP. The connection to PROFIBUS-DP is made via a female 9-pin D-Sub con-
nector in accordance with the guidelines of the PROFIBUS User Group (PNO).
1
5
9
6
1: n.c.
2: n.c.
3: B (RxD/TxD-P)
4: CNTR-P
5: DGND
6: VP
7: n.c.
8: A (RxD/TxD-N)
9: n.c.
n.c. = not connected
Please note the following when connecting to PROFIBUS-DP:
}Only use metal plugs or metallised plastic plugs

Commissioning
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}Twisted pair, screened cable must be used to connect the interfaces
6.4 Setting the station address
The station address of the expansion module PNOZ mmc3p is set between 0 ... 99
(decimal) via two rotary switches x1 and x10.
1
2
3
4
9
8
7
6
0
5
x10
}On the upper rotary switch x10, use a small screwdriver to set the tens digit for the ad-
dress (“3” in the example).
1
2
3
4
9
8
7
6
0
5
x1
}On the lower rotary switch x1, set the ones digit for the address (“6” in the example).
Station address 36 is set in the diagrams as an example.
6.5 Download modified project to the control system PNOZmulti
As soon as an additional expansion module has been connected to the system, the project
must be amended in the PNOZmulti Configurator and downloaded back into the base unit.
Proceed as described in the operating manual for the base unit.
NOTICE
For the commissioning and after every user program change, you must
check whether the safety devices are functioning correctly.

Commissioning
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6.6 Connection example
PROFIBUS-DP
Master
PROFIBUS-DP
Slave 1
PROFIBUS-DP
Slave 2
PROFIBUS-DP
Slave 3
PROFIBUS-DP
Slave n
PNOZ mmc3p PROFIBUS

Operation
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7 Operation
When the supply voltage is switched on, the PNOZmulti copies the configuration from the
chip card.
The expansion module PNOZ mmc3p is configured and started automatically. The "ON-
LINE" and "OFFLINE" LEDs indicate the status of the PNOZ mmc3p on PROFIBUS-DP.
If the expansion module PNOZ mmc3p does not receive a configuration from the base unit
for a period of 30 s, the expansion module PNOZ mmc3p connects to PROFIBUS-DP and
"ONLINE" status is displayed on PROFIBUS-DP. The error message "External Error" is
sent to the Master.
7.1 Messages
Legend
LED on
LED flashes
LED off
LED Meaning
ONLINE PNOZ mmc3p Online, data exchange is possible
Master has sent the telegram "Global Control Clear". Virtual input bits i0 ... i23
are set to "0"; expanded input bits i24 ... i127 are frozen.
PNOZ mmc3p Not online
OFFLINE PNOZ mmc3p Offline, data exchange is not possible
PNOZ mmc3p Not offline
FAULT Application Watchdog Timeout
1 Hz Configuration error, length of input and/or output data during initialisation of the
PNOZ mmc3p does not match the configuration
Remedy:
Ensure that the right GSD file has been used.
2 Hz Configuration error, length/contents of configuration data during initialisation of
the PNOZ mmc3p does not match the configuration
Remedy:
Ensure that the right GSD file has been used.
4 Hz Error when initialising PROFIBUS-DP
No error

Technical details
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8 Technical details
General
Certifications CE, EAC, UKCA, cULus Listed
Electrical data
Supply voltage
for Module supply
Voltage 24 V
Kind DC
Voltage tolerance -20 %/+25 %
Output of external power supply (DC) 1,5 W
Status indicator LED
Fieldbus interface
Fieldbus interface PROFIBUS-DP
Device type Slave DPV0
Station address 0 - 99d
Transmission rate 9,6 kBit/s - 12 MBit/s
Connection 9-pin D-Sub female connector
Galvanic isolation yes
Times
Supply interruption before de-energisation 20 ms
Environmental data
Ambient temperature
In accordance with the standard EN 60068-2-14
Temperature range 0 - 60 °C
Forced convection in control cabinet off 55 °C
Storage temperature
In accordance with the standard EN 60068-2-1/-2
Temperature range -25 - 70 °C
Climatic suitability
In accordance with the standard EN 60068-2-30, EN 60068-2-78
Humidity 93 % r. h. at 40 °C
Condensation during operation Not permitted
Max. operating height above sea level 2000 m
EMC EN 61131-2
Vibration
In accordance with the standard EN 60068-2-6
Frequency 10 - 150 Hz
Acceleration 1g
Shock stress
In accordance with the standard EN 60068-2-27
Acceleration 15g
Duration 11 ms

Technical details
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Environmental data
Airgap creepage
In accordance with the standard EN 61131-2
Overvoltage category II
Pollution degree 2
Rated insulation voltage 30 V
Protection type
In accordance with the standard EN 60529
Housing IP20
Terminals IP20
Mounting area (e.g. control cabinet) IP54
Potential isolation
Potential isolation between Fieldbus and module voltage
Type of potential isolation Functional insulation
Rated surge voltage 500 V
Mechanical data
Mounting position horizontally on mounting rail
DIN rail
Top hat rail 35 x 7,5 EN 50022
Recess width 27 mm
Material
Bottom PC
Front PC
Top PC
Connection type Spring-loaded terminal, screw terminal
Conductor cross section with screw terminals
1 core flexible 0,25 - 2,5 mm², 24 - 12 AWG
2 core with the same cross section, flexible without
crimp connectors or with TWIN crimp connectors 0,2 - 1,5 mm², 24 - 16 AWG
Torque setting with screw terminals 0,5 Nm
Conductor cross section with spring-loaded terminals:
Flexible with/without crimp connector 0,2 - 2,5 mm², 24 - 12 AWG
Spring-loaded terminals: Terminal points per connec-
tion 2
Stripping length with spring-loaded terminals 9 mm
Dimensions
Height 100 mm
Width 22,5 mm
Depth 115 mm
Weight 95 g
Where standards are undated, the 2011-09 latest editions shall apply.

Order reference
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9 Order reference
9.1 Product
Product type Features Order no.
PNOZ mmc3p Fieldbus module, PROFIBUS-DP 772 032
9.2 Accessories
Connection terminals
Product type Features Order no.
Spring terminals
PNOZ mmcxp 1 pc.
Spring-loaded terminals, 1 pieces 783542
Spring terminals
PNOZ mmcxp 10 pcs.
Spring-loaded terminals, 10 pieces 783543
Screw terminals
PNOZ mmcxp 1 pc.
Screw terminals, 1 piece 793542
Screw terminals
PNOZ mmcxp 10 pcs.
Screw terminals, 10 pieces 793543
Terminator, jumper
Product type Features Order No.
PNOZ s terminator plug Terminator, yellow, 10 pieces 750 010
PNOZ s connector Jumper, 10 pieces 750 020